Changeset 3138 for vendor/gnumake/current/ChangeLog.3

Timestamp:

Mar 12, 2018, 8:32:29 PM (7 years ago)

Author:

bird

Message:

Imported make 4.2.1 (2e55f5e4abdc0e38c1d64be703b446695e70b3b6) from ​https://git.savannah.gnu.org/git/make.git.

File:

• vendor/gnumake/current/ChangeLog.3 (moved) (moved from vendor/gnumake/current/ChangeLog ) (2 diffs)

vendor/gnumake/current/ChangeLog.3

@@ +1 @@
+2013-10-09  Paul Smith  <psmith@gnu.org>
+
+        Version 4.0 released.
+
+        * configure.ac: Updated for the release.
+        * NEWS: Updated for the release.
+
+        * maintMakefile (tag-release): New target to add a Git tag.
+        * read.c (eval): Typo fix.
+        * ChangeLog.1: Typo fixes.
+        * w32/subproc/sub_proc.c (process_cleanup): Typo fix.
+
+2013-10-07  Eli Zaretskii  <eliz@gnu.org>
+
+        * w32/compat/posixfcn.c (tmpfile): Move declaration of h before
+        the first executable statement.  Reported by Gisle Vanem
+        <gvanem@yahoo.no>.
+
+2013-10-05  Paul Smith  <psmith@gnu.org>
+
+        * makeint.h (MAP_USERFUNC): A new map type for function names.
+        * main.c (initialize_stopchar_map): Set up the function name map.
+
+        * gnumake.h (gmk_func_ptr): Define a type for function pointers.
+        (gmk_add_function): Convert the last argument to FLAGS.
+        (GMK_FUNC_*): Define flags for the function.  Change the default
+        behavior to "expand" since that's the most common one.
+
+        * function.c (function_table_entry): Use new function pointer type.
+        (lookup_function): Accept any valid function name character based
+        on the MAP_USERFUNC values.
+        (define_new_function): Use the new calling signature.  Verify that
+        registered functions have valid names.
+
+        * guile.c (guile_gmake_setup): Use new calling signatures.
+        * loadapi.c (gmk_add_function): Ditto.
+        * variable.h (define_new_function): Ditto.
+
+        * doc/make.texi (Loaded Object API): Make the registered function
+        API documentation more clear.
+
+2013-10-03  Eli Zaretskii  <eliz@gnu.org>
+
+        * function.c (abspath): Reset root_len to one for Cygwin only when
+        HAVE_DOS_PATHS is defined.  Suggested by Christopher Faylor.
+
+2013-10-02  Eli Zaretskii  <eliz@gnu.org>
+
+        * w32/compat/posixfcn.c (tmpfile): New function, a replacement for
+        the Windows libc version.
+
+        Fix $abspath on Cygwin when HAVE_DOS_PATHS is in effect.
+        * function.c (IS_ABSOLUTE) [__CYGWIN__]: Special definition for
+        Cygwin.
+        (abspath) [__CYGWIN__]: Reset root_len to 1 if the absolute file
+        name has the Posix /foo/bar form.
+        [HAVE_DOS_PATHS]: Use root_len instead of hard-coded 2.
+
+2013-10-01  Paul Smith  <psmith@gnu.org>
+
+        * configure.ac: Update version to 3.99.93.
+        * NEWS: Ditto.
+
+2013-09-30  Paul Smith  <psmith@gnu.org>
+
+        * guile.c: Portability fixes for Guile 1.8.
+
+2013-09-29  Paul Smith  <psmith@gnu.org>
+
+        * output.c (output_dump): Always write Enter/Leave messages to stdio.
+        (log_working_directory): This now always writes to stdio, so we
+        don't need the struct output parameter anymore.
+        (output_start): Show the working directory when output_sync is not
+        set or is recursive.
+        * main.c (main): Ensure the special "already shown Enter message"
+        token is removed from MAKE_RESTARTS before the user can see it.
+        * function.c (func_shell_base): If the output_context stderr
+        exists but is invalid, write to the real stderr.
+        Fixes suggested by Frank Heckenbach <f.heckenbach@fh-soft.de>.
+
+        * output.c: Guard unistd.h inclusion, add io.h.
+        * gnumake.h: Move GMK_EXPORT before the declarations.
+        * make_msvc_net2003.vcproj: Add missing files.
+        Changes for MSVC suggested by Gerte Hoogewerf <g.hoogewerf@gmail.com>
+
+        * function.c (func_shell_base) [EMX]: Fix EMX support for output-sync.
+        * job.c (child_execute_job) [EMX]: Ditto.
+        * job.h (child_execute_job) [EMX]: Ditto.
+        * w32/compat/posixfcn.c: Invert the test for NO_OUTPUT_SYNC.
+
+        * guile.c (GSUBR_TYPE): Pre-2.0 Guile doesn't provide a typedef
+        for gsubr pointers.  Create one.
+        (guile_define_module): Use it.
+        (internal_guile_eval): Force UTF-8 encoding for Guile strings.
+
+        * main.c (main): Clear GNUMAKEFLAGS after parsing, to avoid
+        proliferation of options.
+        * NEWS: Document it.
+        * doc/make.texi (Options/Recursion): Ditto.
+
+2013-09-23  Eli Zaretskii  <eliz@gnu.org>
+
+        * w32/compat/posixfcn.c: Fix the forgotten OUTPUT_SYNC conditional.
+
+        * job.h: Ditto, but in a comment.
+
+2013-09-22  Paul Smith  <psmith@gnu.org>
+
+        * configure.ac: Update version to 3.99.92.
+        * NEWS: Ditto.
+
+        * implicit.c (pattern_search): After second expansion be sure to
+        handle order-only markers inside the expansion properly.
+        Fixes Savannah bug #31155.
+
+        * guile.c (guile_define_module): Technically a void* cannot
+        contain a pointer-to-function and some compilers warn about this.
+        Cast the function pointers.
+        * load.c (load_object): Ditto.
+
+        * read.c (eval): If load_file() returns -1, don't add this to the
+        "to be rebuilt" list.
+        * doc/make.texi (load Directive): Document it.
+
+        * guile.c (guile_gmake_setup): Don't initialize Guile so early.
+        (func_guile): Lazily initialize Guile the first time the $(guile ..)
+        function is invoked.  Guile can steal file descriptors which
+        confuses our jobserver FD checking, so we don't want to initialize
+        it before we have to.
+
+        VMS port updates by Hartmut Becker <becker.ismaning@freenet.de>
+
+        * makefile.com: Add output to the filelist.
+        * output.c (va_copy): Add an implementation of this macro for VMS.
+        * commands.c: Ensure filedef.h is #included before dep.h.
+        * dir.c: Ditto.
+        * file.c: Ditto.
+        * guile.c: Ditto.
+        * main.c: Ditto.
+        * misc.c: Ditto.
+        * read.c: Ditto.
+        * rule.c: Ditto.
+        * variable.c: Ditto.
+        * readme.vms: Renamed to README.VMS and updates for this release.
+        * Makefile.am: Ditto.
+        * NEWS: Ditto.
+        * README.template: Ditto.
+        * Makefile.DOS.template: Ditto.
+
+2013-09-21  Paul Smith  <psmith@gnu.org>
+
+        * maintMakefile (check-alt-config): Create a target to test
+        alternative configurations.  Each one will build make with a
+        different configuration then run the test suite.
+
+        Invert the output-sync #define to NO_OUTPUT_SYNC
+
+        * configure.ac: Don't set OUTPUT_SYNC.
+        * makeint.h: Ditto.
+        * main.c: Use NO_OUTPUT_SYNC instead of OUTPUT_SYNC.
+        * output.c: Ditto.
+        * output.h: Ditto.
+        * job.h: Ditto.
+        * job.c: Ditto.
+        * config.ami.template: Set NO_OUTPUT_SYNC.
+        * config.h-vms.template: Ditto.
+        * config.h.W32.template: Ditto.
+        * configh.dos.template: Ditto.
+
+        Output generated while reading makefiles should be synced.
+
+        * main.c (make_sync): Define a context for syncing while reading
+        makefiles and other top-level operations.
+        (main): If we request syncing, enable it while we are parsing
+        options, reading makefiles, etc. to capture that output.  Just
+        before we start to run rules, dump the output if any.
+        (die): Dump any output we've been syncing before we die
+        * output.h (OUTPUT_SET): Disable output_context if not syncout.
+
+        Stderr generated from shell functions in recipes should be synced.
+
+        * job.h (FD_STDIN, FD_STDOUT, FD_STDERR): Create new macros to
+        avoid magic numbers.
+        (child_execute_job): Take a FD for stderr.
+        * job.c (child_execute_job): Handle STDERR FD's in addition to
+        stdin and stdout.
+        (start_job_command): Call child_execute_job() with the new STDERR
+        parameter.  Instead of performing the dup() here, send it to
+        child_execute_job() where it's already being done.
+        * function.c (func_shell_base): Pass the OUTPUT_CONTEXT stderr to
+        child_execute_job() if it's set, otherwise FD_STDERR.
+        * main.c (main): Pass FD_STDERR to child_execute_job().
+
+2013-09-19  Paul Smith  <psmith@gnu.org>
+
+        * main.c (main): Set MAKE_RESTARTS to negative before re-exec if
+        we've already generated an "Entering" message.  If we are started
+        and notice that MAKE_RESTARTS is negative, assume we already wrote
+        "Entering" and don't write it again.
+
+2013-09-18  Paul Smith  <psmith@gnu.org>
+
+        * main.c (main): Set starting_directory before we write any
+        errors.  Fixes Savannah bug #40043.
+
+2013-09-16  Eli Zaretskii  <eliz@gnu.org>
+
+        * output.c [WINDOWS32]: Include windows.h and sub_proc.h, to avoid
+        compiler warnings for CLOSE_ON_EXEC.
+
+2013-09-16  Paul Smith  <psmith@gnu.org>
+
+        * configure.ac: Update version to 3.99.91.
+        * NEWS: Ditto.
+
+2013-09-15  Paul Smith  <psmith@gnu.org>
+
+        * doc/make.texi (Error Messages): Add a bit more info to the
+        section on static pattern errors, since they're common.
+        Fixes Savannah bug #31326.
+
+        * read.c (eval_makefile): If the file open fails with an
+        unrecoverable error, stop now rather than trying to make it.
+        Fixes Savannah bug #27374.
+
+        * main.c (main): Perform the validation of the jobserver FDs
+        early, before we read makefiles, to ensure that something hasn't
+        opened and used those FDs for some other reason.
+        Fixes Savannah bug #39934.
+
+        * main.c (main): Don't set MAKEFLAGS in the environment when we
+        restart.  We have the original command line flags so keep the
+        original MAKEFLAGS settings as well.
+        Fixes Savannah bug #39203.
+
+2013-09-14  Paul Smith  <psmith@gnu.org>
+
+        * main.c (decode_debug_flags): Add support for the "n" flag to
+        disable all debugging.
+        * make.1: Document the "n" (none) flag.
+        * doc/make.texi (Options Summary): Ditto.
+        * NEWS: Ditto.
+        Fixes Savannah bug #35248.
+
+        * misc.c (close_stdout): Move to output.c.
+        * main.c (main): Move atexit call to output_init().
+        * makeint.h: Remove close_stdout() declaration.
+        * output.c (output_init): Add close_stdout at exit only if it's open.
+        Fixes Savannah bug #33134.  Suggested by David Boyce <dsb@boyski.com>.
+
+2013-09-14  Paul Smith  <psmith@gnu.org>
+
+        * misc.c (set_append_mode, open_tmpfd, open_tmpfile): Move to output.c.
+        * misc.h: Ditto.
+        * output.h: Ditto.
+        * main.c (main): Move stdio init into output.c:output_init().
+        Change open_tmpfile() to output_tmpfile().
+        * output.c: Rename open_*() to output_*().  set_append_mode() and
+        open_tmpfd() are static.
+        (_outputs, log_working_directory): Accept a struct output and
+        print to that rather than the global context.
+        (output_dump): In recurse mode print enter/leave once for the
+        whole makefile.
+        (output_init): Initialize this processes stdio as well as child's.
+
+        * vmsjobs.c: Reformat to be closer to convention.
+
+2013-09-12  Paul Smith  <psmith@gnu.org>
+
+        Rework output to handle synchronization and directory logging more
+        reliably.
+
+        * output.c: New file.  Implement lazy synchronization and
+        directory logging so that we manage them "just in time", and the
+        destination of the output is set via a global state variable.
+        * output.h: New file.
+        * function.c (func_shell_base): Ensure the output is set up before
+        running a shell command, in case it writes to stderr.
+        (func_error): Use outputs() to generate output.
+        * job.h (struct child): Add struct output to track the child's output.
+        * job.c: Use struct output in the child structure to track output.
+        (child_out, sync_init, assign_child_tempfiles, pump_from_tmp)
+        (acquire_semaphore, release_semaphore, sync_output): Move most of
+        the output_sync handling to output.c.
+        (child_error): Set output, then use simple message() and error()
+        not _s versions.
+        * main.c (log_working_directory): Moved to output.c
+        (trace_option, decode_trace_flags) Remove.  Remove support for
+        different trace modes; we don't use it anymore.
+        (die) Invoke output_close() before we exit.
+        * misc.c (message_s, error_s): Removed; no longer needed.
+        (message, error, fatal, perror_with_name, pfatal_with_name): Moved
+        to output.c.
+        * makeint.h: Remove message_s(), error_s(), and
+        log_working_directory().  Remove the TRACE_* macros.
+        * doc/make.texi: Enhance documentation for output sync, and remove
+        MODE assignment for --trace.
+        * make.1: Remove MODE assignment for --trace.
+        * Makefile.am: Add new files.
+        * NMakefile.template: Ditto.
+        * SMakefile.template: Ditto.
+        * build_w32.bat: Ditto.
+        * dosbuild.bat: Ditto.
+        * make.lnk: Ditto.
+        * make_nsvc_net2003.vcproj: Ditto.
+        * makefile.vms: Ditto.
+        * po/POTFILES.in: Ditto.
+
+2013-08-22  Petr Machata  <pmachata@redhat.com>
+
+        * function.c (func_shell_base): Get rid of any avoidable limit on
+        stack size for processes spawned via $(shell).
+
+2013-07-22  Paul Smith  <psmith@gnu.org>
+
+        * implicit.c (pattern_search): Use PARSE_SIMPLE_SEQ() even for
+        non-second expansion prerequisites, to handle globbing in patterns.
+        Fixes Savannah bug #39310.
+
+        * dep.h (PARSE_SIMPLE_SEQ): Macro for simple file sequence parsing.
+        * default.c (set_default_suffixes): Use it.
+        * file.c (split_prereqs): Ditto.
+        * main.c (main): Ditto.
+        * read.c (eval): Ditto.
+        * rule.c (install_pattern_rule): Ditto.
+        * file.c (split_prereqs): Use PARSEFS_NONE instead of 0.
+
+2013-07-21  Paul Smith  <psmith@gnu.org>
+
+        Cleanups detected by cppcheck.  Fixes Savannah bug #39158.
+        * arscan.c (ar_scan): Reduce the scope of local variables.
+        * dir.c (vms_hash): Ditto.
+        (find_directory): Ditto.
+        (file_impossible_p): Ditto.
+        * expand.c (variable_expand_string): Ditto.
+        * function.c (func_sort): Ditto.
+        (func_and): Ditto.
+        * job.c (reap_children): Ditto.
+        (exec_command): Ditto.
+        * main.c (main): Ditto.
+        * misc.c (collapse_continuations): Ditto.
+        * read.c (eval): Ditto.
+        (parse_file_seq): Ditto.
+        * vpath.c (gpath_search): Ditto.
+        (selective_vpath_search): Ditto.
+        * job.c (is_bourne_compatible_shell): Simplify for non-Windows systems.
+        * remake.c (f_mtime): Remove duplicate test.
+        * signame.c (strsignal): Fix bogus conditional.
+
+        * job.c (assign_child_tempfiles): Assign OUTFD to -1 for safety.
+        (start_job_command): Don't test output_sync and sync_cmd: redundant.
+        Changes suggested by Frank Heckenbach <f.heckenbach@fh-soft.de>.
+
+2013-07-14  Paul Smith  <psmith@gnu.org>
+
+        * filedef.h (update_status): Convert UPDATE_STATUS from a char to
+        an enumeration.  Some systems declare "char" to be "unsigned"
+        which broke the code (which expected to be able to use -1 as a
+        flag).  Using magic values was unpleasant, so rather than just
+        force "signed char" I reworked it to use an enum.
+
+        * dep.h (update_goal_chain): Return an update_status value not int.
+        * remake.c (touch_file): Ditto.
+        (update_goal_chain): Track the update_status enum.
+
+        * file.c (enter_file): Use new enumeration values with update_status.
+        (remove_intermediates): Ditto.
+        (print_file): Ditto.
+        * commands.c (execute_file_commands): Ditto.
+        * job.c (reap_children): Ditto.
+        (start_job_command): Ditto.
+        (start_waiting_job): Ditto.
+        * main.c (main): Ditto.
+        * remake.c (update_file): Ditto.
+        (complain): Ditto.
+        (update_file_1): Ditto.
+        (notice_finished_file): Ditto.
+        (remake_file): Ditto.
+        * vmsjobs.c (vmsHandleChildTerm): Ditto.
+
+2013-07-09  Paul Smith  <psmith@gnu.org>
+
+        * implicit.c (pattern_search): Keep a local copy of the number of
+        deps in deplist: the global max might change due to recursion.
+        Fixes a bug reported by Martin d'Anjou <martin.danjou14@gmail.com>.
+
+2013-06-28  Paul Smith  <psmith@gnu.org>
+
+        * misc.c (set_append_mode): Set the O_APPEND flag on a file descriptor.
+        (open_tmpfd): Set append mode on the temporary file descriptor.
+        * main.c (main): Set append mode on stdout and stderr.
+        * makeint.h (set_append_mode): Declare it.
+
+2013-06-22  Eli Zaretskii  <eliz@gnu.org>
+
+        * build_w32.bat (LinkGCC): Prevent a comment from being displayed
+        at build time.
+
+        * job.c (construct_command_argv_internal) [WINDOWS32]: Use
+        case-insensitive comparison with internal commands of non-Unix
+        shells.
+
+        * main.c (find_and_set_default_shell): Don't use file_exists_p or
+        dir_file_exists_p, as those call readdir, which can fail if PATH
+        includes directories with non-ASCII characters, and that would
+        cause Make to fail at startup with confusing diagnostics.  See
+        https://sourceforge.net/mailarchive/message.php?msg_id=30846737
+        for the details.
+
+2013-06-22  Paul Smith  <psmith@gnu.org>
+
+        Improve performance by using a character map to determine where we
+        want to stop searching strings, rather than discrete comparisons.
+
+        * read.c (find_char_unquote): Pass a stop map instead of various
+        flags and use that to check when to stop parsing the string.
+        (eval): Use the new find_char_unquote() calling signature.
+        (remove_comments): Ditto.
+        (unescape_char): Ditto.
+        (find_percent_cached): Ditto.
+        (parse_file_seq): Use a stop-map flag.
+        * main.c (stopchar_map): Character map definition.
+        (initialize_stopchar_map): Initialize the map definition.
+        (main): Invoke the map initialization function.
+        * misc.c (end_of_token_w32): Remove unused function.
+        * dir.c (dosify): Use STOP_SET to check for stop chars.
+        * main.c (main): Ditto.
+        * misc.c (end_of_token): Ditto.
+        * function.c (subst_expand): Ditto.
+        (func_notdir_suffix): Ditto.
+        (func_basename_dir): Ditto.
+        (abspath): Ditto.
+        * job.c (is_bourne_compatible_shell): Ditto.
+        * variable.c (parse_variable_definition): Ditto.
+        * read.c (eval): Ditto.
+        (conditional_line): Ditto.
+        (find_percent_cached): Ditto.
+        * dep.h (PARSE_FILE_SEQ): Update function declaration.
+        * default.c (set_default_suffixes): Update PARSE_FILE_SEQ() call.
+        * file.c (split_prereqs): Ditto.
+        * function.c (string_glob): Ditto.
+        * implicit.c (pattern_search): Ditto.
+        * rule.c (install_pattern_rule): Ditto.
+        * main.c (main): Ditto.
+
+2013-06-21  Paul Smith  <psmith@gnu.org>
+
+        * main.c (verify_flag): Global variable to determine whether to
+        verify the database or not.
+        (decode_debug_flags): If debug mode, enable verify_flag.
+        (main): If MAKE_MAINTAINER_MODE, enable verify_flag, otherwise not.
+        (die): Only verify the database if verify_flag is set.
+        * file.c (enter_file): Don't check caching unless verify_flag.
+        * makeint.h: Export verify_flag.
+
+2013-05-27  Paul Smith  <psmith@gnu.org>
+
+        * variable.c (define_automatic_variables): Create a new variable
+        MAKE_HOST.
+
+2013-05-27  Hartmut Becker  <becker.ismaning@freenet.de>
+
+        * function.c (func_shell_base) [VMS]: Support VMS.
+        * makefile.com [VMS]: Ditto.
+        * makefile.vms [VMS]: Ditto.
+        * makeint.h [VMS]: Ditto.
+        * vmsjobs.c [VMS]: Ditto.
+        * job.h: Define RECORD_SYNC_MUTEX() when OUTPUT_SYNC is not set.
+        * load.c (unload_file): Fix signature if MAKE_LOAD is not set.
+
+2013-05-26  Paul Smith  <psmith@gnu.org>
+
+        * remake.c (f_mtime): Ensure that archive file names are in the
+        string cache.  Fixes Savannah bug #38442.
+
+        * read.c (readline): To be safe, move the entire buffer if we
+        detect a CR.  Fixes Savannah bug #38945.
+
+        * job.c (new_job): Compare OUT to the beginning of the OUT
+        var/function, not IN.  Fixes Savannah bug #39035.
+
+2013-05-22  Paul Smith  <psmith@gnu.org>
+
+        * main.c (switches[]): Order switches so simple flags all come first.
+        (define_makeflags): Rework to make option passing more
+        reliable and the code less tricksy.  Ensure simple flags are kept
+        in the initial batch of flags.  Do not allow any flags with
+        options in that batch.  If there are only non-simple flags MAKEFLAGS
+        begins with ' '.
+        (print_data_base): Print the version.  Fixes part of Savannah #35336.
+
+        * read.c (eval_buffer): Initialize lineno.
+
+2013-05-18  Alexey Pavlov  <alexpux@gmail.com>  (tiny change)
+
+        * w32/Makefile.am (libw32_a_SOURCES): Add compat/posixfcn.c.
+
+        * configure.ac (OUTPUT_SYNC): Define for mingw32 target.
+
+        * job.c (construct_command_argv_internal) <sh_cmds_dos>
+        [WINDOWS32]: Add "move".  Fixes Savannah bug #30714.
+
+        * guile.c: Move inclusion of makeint.h before gnumake.h.  This
+        order must be observed when building Make, because gnumake.h must
+        be included with GMK_BUILDING_MAKE defined, which makeint.h
+        already does.  Otherwise, the linker will look for, and fail to
+        find, gmk_* functions in some external dynamic library.
+
+2013-05-17  Benno Schulenberg  <bensberg@justemail.net>
+
+        * main.c (decode_output_sync_flags): Fix output message.
+        * read.c (EXTRANEOUS): Ditto.
+        (record_files): Ditto.
+        * remake.c (update_file_1): Ditto.
+
+2013-05-17  Eli Zaretskii  <eliz@gnu.org>
+
+        * main.c (prepare_mutex_handle_string): Define conditioned on
+        OUTPUT_SYNC.
+
+        * build_w32.bat: Copy config.h.W32 to config.h regardless of
+        whether or not we are building from SCM.
+
+2013-05-17  Paul Smith  <psmith@gnu.org>
+
+        * configure.ac: Update version to 3.99.90.
+        * NEWS: Ditto.
+
+        * Source (*.[ch]): Remove TABs, use GNU coding styles.
+
+        * ALL: Update copyright.
+
+        * hash.c (CALLOC): Use xcalloc() to handle out of memory errors.
+
+        * makeint.h: Prototype new unload_file() function.
+        * load.c (unload_file): Create a function to unload a file.
+        (struct load_list): Type to remember loaded objects.
+        (loaded_syms): Global variable of remembered loaded objects so we
+        can unload them later.  We don't have to remove from the list
+        because the only time we unload is if we're about to re-exec.
+        (load_object): Remove unneeded extra DLP argument.
+        (load_file): Remove unneeded extra DLP argument.
+        * filedef.h (struct file): Remove the DLP pointer and add the
+        LOADED bit flag.  Saves 32/64 bytes per file, as this pointer is
+        almost never needed.
+        * read.c (eval): Set the new LOADED bit flag on the file.
+        * file.c (rehash_file): Merge the loaded bitfield.
+        * commands.c (execute_file_commands): Call unload_file() instead
+        of dlclose() directly.
+
+2013-05-14  Paul Smith  <psmith@gnu.org>
+
+        * doc/make.texi (Loaded Object API): Document the requirement for
+        the plugin_is_GPL_compatible symbol.
+        * load.c (load_object): Check for plugin_is_GPL_compatible symbol.
+
+2013-05-13  Paul Smith  <psmith@gnu.org>
+
+        * filedef.h (struct file): Add a builtin flag.
+        * file.c (enter_file): Unset the builtin flag.
+        (rehash_file): Ditto.
+        (print_file): Don't print builtin files if we've omitted them.
+        * default.c (undefine_default_variables): New function: go through
+        the default variables and undefine them.
+        (set_default_suffixes): Mark these suffix rules as builtin.
+        * makeint.h: Prototype.
+        * main.c (main): Handle addition of -r and -R to MAKEFLAGS in the
+        makefile.  Fixes Savannah bug #20501.
+
+        * main.c (define_makeflags): Assign o_env_override level to
+        MAKEFLAGS to ensure it's set even in the presence of -e.
+        Fixes Savannah bug #2216.
+
+        * makeint.h (TRACE_NONE, TRACE_RULE, TRACE_DIRECTORY): Define
+        constants for the trace mode.
+        * main.c: Add new --trace mode parsing.
+        (decode_trace_flags): New function.
+        (decode_switches): Call it.
+        (define_makeflags): Fix a bug with long-name options.
+        * misc.c (fatal): Remove special output-sync handling.
+        * make.1: Document new --trace mode flags.
+        * doc/make.texi (Options Summary): Ditto.
+
+2013-05-11  Eli Zaretskii  <eliz@gnu.org>
+
+        * job.c (child_out): Output the newline following the message
+        before fllush-ing the stream.  Avoids displaying the following
+        failure message, which goes to stderr, on the same line.
+
+2013-05-06  Eli Zaretskii  <eliz@gnu.org>
+
+        * gnumake.h (GMK_EXPORT) [_WIN32]: Move the dllexport declaration
+        here from makeint.h.
+
+        * makeint.h (GMK_BUILDING_MAKE) [WINDOWS32]: Define before
+        including gnumake.h.
+
+        * doc/make.texi (Loaded Object Example): Add a note about building
+        shared objects on MS-Windows.
+
+2013-05-05  Paul Smith  <psmith@gnu.org>
+
+        * makeint.h (OUTPUT_SYNC_LINE, OUTPUT_SYNC_RECURSE): Rename
+        output-sync options "job" to "line" and "make" to "recurse".
+        * main.c (decode_output_sync_flags): Ditto.
+        * job.c (reap_children): Ditto.
+        (start_job_command): Ditto.
+        * make.1: Ditto.
+        * doc/make.texi (Parallel Output): Ditto.
+
+        * job.c (child_out): Write newlines explicitly, and don't do
+        anything if the message is empty.
+        (sync_output): Put working dir messages around stdout AND stderr.
+        (start_job_command): Move the tmp file assignment earlier.  After
+        we do it, write the command line to the temp file to get the order
+        correct.
+
+        * misc.c (message): Remove special handling for output_sync.
+        (error): Ditto.
+
+2013-05-04  Paul Smith  <psmith@gnu.org>
+
+        * loadapi.c (gmk_alloc): New function.
+        * gnumake.h: Add gmk_alloc().  Clean GMK_EXPORT a bit to avoid MAIN.
+        * makeint.h (GMK_EXPORT): New handling, vs. MAIN.
+        * doc/make.texi (Loaded Object API): Add information on the memory
+        handling functions.
+        (Loaded Object Example): Create an example.
+
+        * job.c (pump_from_tmp): (Rename) Write to stdout/stderr using
+        FILE* rather than fd.  It's not a good idea to mix and match.
+
+2013-05-04  Eli Zaretskii  <eliz@gnu.org>
+
+        * makeint.h (ftruncate) [_MSC_VER]: Redirect to _chsize.
+        (_S_ISDIR): If not defined (MinGW64), define to S_ISDIR.
+
+2013-05-04  Paul Smith  <psmith@gnu.org>
+
+        * job.c (child_out): Handle EINTR and incomplete write scenarios.
+        (sync_init): New function: separate the initialization code.
+        (assign_child_tempfiles): Remove truncation from this function,
+        (sync_output): and add it here after output is generated.
+        (reap_children): Always call sync_output() in case output_sync was
+        reset after the child started, due to error.
+        (start_job_command): Create new sync_cmd variable.  Use new method
+        for initializing the handle.
+        If we're not syncing the output be sure any output we've saved is
+        dumped immediately before starting the child.
+
+2013-05-04  Eli Zaretskii  <eliz@gnu.org>
+
+        * job.c (start_job_command): Make the condition for creating a
+        temporary output file be identical to the Posix code branch.
+        Suggested by Frank Heckenbach <f.heckenbach@fh-soft.de>.
+
+2013-05-03  Eli Zaretskii  <eliz@gnu.org>
+
+        * w32/subproc/sub_proc.c: Include makeint.h.  Remove a private
+        incompatible prototype of xmalloc.
+        (batch_file_with_spaces): New function, detects Windows batch
+        files whose names include whitespace characters.
+        (process_begin): If exec_name is a batch file with whitespace
+        characters in its name, pass NULL as the first argument to
+        CreateProcess.  This avoids weird failures due to buggy quoting by
+        CreateProcess.  For the details, see the discussion starting at
+        http://lists.gnu.org/archive/html/make-w32/2013-04/msg00008.html.
+
+        * load.c (load_object, load_file): Accept an additional argument
+        DLP and return in it a pointer that can be used to unload the
+        dynamic object.
+
+        * read.c (eval): Call load_file with an additional argument, and
+        record the pointer returned there in the 'struct file' object of
+        dynamic objects in that object's 'struct file'.
+
+        * commands.c (execute_file_commands): Unload dynamic objects
+        before remaking them, to avoid failure to remake if the OS doesn't
+        allow overwriting objects that are in use.
+
+        * filedef.h (struct file): New member dlopen_ptr.
+
+        * gnumake.h (GMK_EXPORT): Define to dllexport/dllimport
+        decorations for Windows and to nothing on other platforms.
+        (gmk_eval, gmk_expand, gmk_add_function): Add GMK_EXPORT qualifier
+        to prototypes.
+
+        * makeint.h (MAIN): Define before including gnumake.h, to give
+        correct dllexport decorations to exported functions.
+        (load_file): Adjust prototype.
+
+        * loadapi.c: Don't include gnumake.h, since makeint.h already
+        includes it, and takes care of defining MAIN before doing so.
+
+        * build_w32.bat (LinkGCC): Produce an import library for functions
+        exported by Make for loadable dynamic objects.
+
+        * w32/compat/posixfcn.c (dlclose): New function.
+
+        * w32/include/dlfcn.h (dlclose): Add prototype.
+
+2013-05-01  Eli Zaretskii  <eliz@gnu.org>
+
+        * job.c (start_job_command) [WINDOWS32]: Make the same fix for
+        MS-Windows as the previous commit did for Posix platforms.
+        (construct_command_argv_internal): Don't treat a backslash as an
+        escape character before whitespace, if the shell is not a Posix
+        shell.   For the description of the problem, see
+        http://lists.gnu.org/archive/html/make-w32/2013-04/msg00014.html.
+
+2013-05-01  Paul Smith  <psmith@gnu.org>
+
+        * job.c (start_job_command): Don't redirect output for recursive
+        make jobs, unless we're in makefile synchronization mode.
+
+2013-04-30  Stefano Lattarini <stefano.lattarini@gmail.com>  (tiny change)
+
+        build: enable the 'silent-rules' automake options
+
+        * configure.ac (AM_INIT_AUTOMAKE): Here.  The future major Automake
+        version 2.0 (ETA about one, one and half year from now) will enable
+        it by default, so better prepare ourselves.
+
+2013-04-30  Stefano Lattarini <stefano.lattarini@gmail.com>  (tiny change)
+
+        build: require Autoconf >= 2.62 and Automake >= 1.11.1
+
+        Older versions of those tools should be considered fully obsolete.
+        Also, GNU make already requires Gettext >= 0.18.1, which has been
+        released six months after Automake 1.11.1 and two years after
+        Autoconf 2.62; so the new requirement shouldn't be problematic
+        for people already bootstrapping GNU make from the Git repository.
+
+        * configure.ac (AC_PREREQ): Require Autoconf 2.62 or later.
+        (AM_INIT_AUTOMAKE): Require Automake 1.11.1 or later (1.11 had
+        some serious bugs, and should not be used).
+
+2013-04-30  Stefano Lattarini <stefano.lattarini@gmail.com>  (tiny change)
+
+        build: get rid of 'HAVE_ANSI_COMPILER' C preprocessor conditional
+
+        GNU make already assume C89 or later throughout the codebase, and
+        that preprocessor conditional was no longer used anyway.
+
+        * configure.ac: Remove AC_DEFINE of HAVE_ANSI_COMPILER.
+        * config.ami.template: Remove #define of HAVE_ANSI_COMPILER.
+        * config.h-vms.template: Likewise.
+        * config.h.W32.template: Likewise.
+        * configh.dos.template: Likewise.
+
+2013-04-30  Stefano Lattarini <stefano.lattarini@gmail.com>  (tiny change)
+
+        cosmetics: fix few innocuous typos
+
+        Most of these were found using Lucas De Marchi's 'codespell' tool.
+
+        * ChangeLog: Fix minor typos.
+        * ChangeLog.2: Likewise.
+        * README.Amiga: Likewise.
+        * TODO.private: Likewise.
+        * function.c: Likewise.
+        * glob/glob.h: Likewise.
+        * job.c: Likewise.
+        * main.c: Likewise.
+        * readme.vms: Likewise.
+        * remake.c: Likewise.
+        * tests/ChangeLog: Likewise.
+        * tests/NEWS: Likewise.
+        * tests/README: Likewise.
+        * tests/scripts/variables/private: Likewise.
+        * vmsdir.h: Likewise.
+        * signame.c: Likewise.  While at it, improve line wrapping in the
+        touched comment.
+
+2013-04-29  Eli Zaretskii  <eliz@gnu.org>
+
+        * w32/include/dlfcn.h: New file.
+
+        * w32/compat/posixfcn.c: Include dlfcn.h.
+        (dlopen, dlerror, dlsym) [MAKE_LOAD]: New functions, in support of
+        dynamic loading.
+
+        * config.h.W32.template (MAKE_LOAD): Define.
+
+        * load.c (load_object) [HAVE_DOS_PATHS]: Support backslashes and
+        drive letters in file names of dynamic objects.
+
+        * job.c (construct_command_argv_internal) [WINDOWS32]: Return
+        right after generating new_argv for one_shell case.  This fixes
+        the Windows build for both Unixy shell and stock Windows shells.
+
+2013-04-28  Eli Zaretskii  <eliz@gnu.org>
+
+        * dir.c (local_stat) [WINDOWS32]: Use the wrapper on MS-Windows.
+        If the argument ends in "dir/.", make sure the parent dir exists
+        and is indeed a directory.  Fixes Savannah bug #37065.
+
+2013-04-28  Paul Smith  <psmith@gnu.org>
+
+        * makeint.h (message_s, error_s): Functions that print to strings
+        rather than directly to files.
+        * misc.c (message_s, error_s): Create them.
+        * job.c (child_error): Print error messages to the output sync
+        logs, if one exists, rather then directly to the terminal.
+        (reap_children): Move the per-line sync after child_error().
+
+        * configure.ac: Remove support for pre-ANSI variadic function calls.
+        * makeint.h: Ditto.
+        * misc.c: Ditto.
+        * config.ami.template: Ditto.
+        * config.h-vms.template: Ditto.
+        * config.h.W32.template: Ditto.
+        * configh.dos.template: Ditto.
+
+        Implement a "per-job" output synchronization option.
+
+        * main.c (decode_output_sync_flags): Recognize the new option.
+        * makeint.h (OUTPUT_SYNC_JOB): Add new values for "job"
+        * job.c (assign_child_tempfiles): In per-job mode, truncate the
+        temp file for re-use by the next job.
+        (sync_output): Don't close the temp files as we may still use them.
+        (free_child): Close the temp files here as we definitely don't
+        need them.
+        (new_job): In per-job output mode, sync_output() after each job.
+        * job.h (struct child): Avoid ifdefs.
+        * make.1: Add new options to the man page.
+        * doc/make.texi (Parallel Output): Break documentation on input
+        and output into separate sections for readability.  Document the
+        new "job" and "none" modes.
+
+2013-04-27  Paul Smith  <psmith@gnu.org>
+
+        * job.c (construct_command_argv_internal): Fix oneshell support
+        for non-POSIX-sh shells.
+
+        * load.c (load_object): Extract all POSIX-isms into a separate
+        function for portability.
+        (load_file): Check the .LOADED variable first and don't invoke
+        load_object() if it's already been loaded.
+
+2013-04-27  Eli Zaretskii  <eliz@gnu.org>
+
+        * read.c (record_files): Pay attention to .ONESHELL in MS-Windows.
+
+        * job.c (construct_command_argv_internal): Support .ONESHELL on
+        MS-Windows, when the shell is not a Unixy shell.
+
+2013-04-27  Eli Zaretskii  <eliz@gnu.org>
+
+        * job.c: Fix compilation error on GNU/Linux due to "label at end
+        of compound statement".
+
+2013-04-27  Frank Heckenbach <f.heckenbach@fh-soft.de>  (tiny change)
+
+        * job.c (sync_output): Don't discard the output if
+        acquire_semaphore fails; instead, dump the output unsynchronized.
+
+2013-04-27  Eli Zaretskii  <eliz@gnu.org>
+
+        Support --output-sync on MS-Windows.
+        * w32/compat/posixfcn.c: New file, with emulations of Posix
+        functions and Posix functionality for MS-Windows.
+
+        * w32/subproc/sub_proc.c: Include io.h.
+        (process_noinherit): New function, forces a file descriptor to not
+        be inherited by child processes.
+        (process_easy): Accept two additional arguments, and use them to
+        set up the standard output and standard error handles of the child
+        process.
+
+        * w32/include/sub_proc.h (process_easy): Adjust prototype.
+        (process_noinherit): Add prototype.
+
+        * read.c [WINDOWS32]: Include windows.h and sub_proc.h.
+
+        * makeint.h (LOCALEDIR) [WINDOWS32}: Define to NULL if not
+        defined.  This is needed because the MS-Windows build doesn't have
+        a canonical place for LOCALEDIR.
+        (WIN32_LEAN_AND_MEAN) [WINDOWS32]: Define, to avoid getting from
+        windows.h header too much stuff that could conflict with the code.
+
+        * main.c <sync_mutex>: New static variable.
+        <switches>: Add support for "--sync-mutex" switch.
+        (decode_output_sync_flags): Decode the --sync-mutex= switch.
+        (prepare_mutex_handle_string) [WINDOWS32]: New function.
+        (main): Add "output-sync" to .FEATURES.
+
+        * job.h (CLOSE_ON_EXEC) [WINDOWS32]: Define to call
+        process_noinherit.
+        (F_GETFD, F_SETLKW, F_WRLCK, F_UNLCK, struct flock) [WINDOWS32]:
+        New macros.
+        (RECORD_SYNC_MUTEX): New macro, a no-op for Posix platforms.
+        (sync_handle_t): New typedef.
+
+        * job.c <sync_handle>: Change type to sync_handle_t.
+        (FD_NOT_EMPTY): Seek to the file's end.  Suggested by Frank
+        Heckenbach <f.heckenbach@fh-soft.de>.
+        (pump_from_tmp_fd) [WINDOWS32]: Switch to_fd to binary mode for
+        the duration of this function, and then change back before
+        returning.
+        (start_job_command) [WINDOWS32]: Support output_sync mode on
+        MS-Windows.  Use a system-wide mutex instead of locking
+        stdout/stderr.  Call process_easy with two additional arguments:
+        child->outfd and child->errfd.
+        (exec_command) [WINDOWS32]: Pass two additional arguments, both
+        -1, to process_easy, to adjust for the changed function signature.
+
+        * function.c (windows32_openpipe) [WINDOWS32]: This function now
+        returns an int, which is -1 if it fails and zero otherwise.  It
+        also calls 'error' instead of 'fatal', to avoid exiting
+        prematurely.
+        (func_shell_base) [WINDOWS32]: Call perror_with_name if
+        windows32_openpipe fails, now that it always returns.  This avoids
+        a compiler warning that error_prefix is not used in the MS-Windows
+        build.
+
+        * config.h.W32.template (OUTPUT_SYNC): Define.
+
+        * build_w32.bat: Add w32/compat/posixfcn.c to compilation and
+        linking commands.
+
+2013-04-20  Stefano Lattarini <stefano.lattarini@gmail.com>  (tiny change)
+
+        * README.git: Our autoconf input file is 'configure.ac', not
+        'configure.in'.  Adjust accordingly.
+        * build_w32.bat: Likewise.
+        * config.h-vms.template: Likewise.
+        * Makefile.DOS.template: Likewise.
+
+2013-04-16  Paul Smith  <psmith@gnu.org>
+
+        * misc.c (open_tmpfd): Add a new function that returns a temporary
+        file by file descriptor.
+        (open_tmpfile): Move here from main.c.
+        * job.c (assign_child_tempfiles): Use the new open_tmpfd().
+
+2013-04-15  Paul Smith  <psmith@gnu.org>
+
+        * makeint.h (OUTPUT_SYNC_TARGET, OUTPUT_SYNC_MAKE): Rename.
+        * job.c (start_job_command): Use new constants.
+        * main.c: New -O argument format.
+
+        * doc/make.texi (Options Summary): Document the argument to -O.
+        * make.1: Ditto.
+
+        * main.c (define_makeflags): Don't add space between a single-char
+        option and its argument.
+
+2013-04-06  Paul Smith  <psmith@gnu.org>
+
+        * doc/make.texi (Implicit Variables): Clarify LDFLAGS vs. LDLIBS.
+        Fixes Savannah bug #37970.
+
+        * remake.c (check_dep): Reconsider files waiting on prerequisites,
+        as they may have finished.  Fixes Savannah bug #37703.
+
+2013-02-28  Paul Smith  <psmith@gnu.org>
+
+        * function.c (func_realpath): On Solaris (at least) realpath() can
+        fail due to EINTR, so loop it.  Fixes Savannah bug #38420.
+
+2013-02-25  Paul Smith  <psmith@gnu.org>
+
+        Add a proposed supported API for GNU make loaded objects.
+
+        * doc/make.texi (Loaded Object API): Document it.
+        * Makefile.am (make_SOURCES): Add new loadapi.c.
+        * dep.h: Remove eval_buffer(); moved to loadapi.c:gmk_eval().
+        * read.c (eval_buffer): Change eval_buffer() signature.
+        * main.c (main): Change eval_buffer() signature.
+        * variable.h (define_new_function): Change func_ptr signature.
+        * load.c (SYMBOL_EXTENSION): Change the extension.
+        * loadapi.c: Implement the new API.
+        * gnumake.h (gmk_eval): New function prototype.
+        (gmk_expand) Ditto.
+        (gmk_add_function) Ditto.
+        * gmk-default.scm (gmk-eval): Remove: now implemented in guile.c.
+        * guile.c (guile_expand_wrapper): Use gmk_expand()
+        (guile_eval_wrapper): Implement eval here to avoid double-expansion.
+        (guile_define_module): Define gmk-eval.
+        (func_guile): Use new func_ptr calling model.
+        (guile_gmake_setup): Use gmk_add_function() to declare $(guile ...)
+        * function.c (function_table_entry): Provide alternative func_ptr.
+        (func_eval): New signature for eval_buffer();
+        (function_table_init): New initialization for function_table_entry.
+        (expand_builtin_function): Support alternative invocation signature.
+        (define_new_function): Ditto.
+
+2013-01-20  Paul Smith  <psmith@gnu.org>
+
+        * gnumake.h: New file to contain externally-visible content.
+        * makeint.h: Include gnumake.h.  Move gmk_floc type to gnumake.h.
+        * Makefile.am (include_HEADERS): Install the gnumake.h header.
+
+        * makeint.h: Change struct floc to gmk_floc typedef.
+        * Many: Use the new typedef.
+
+        * make.h: Rename to makeint.h.
+        * Many: Use the new name makeint.h.
+
+2013-01-19  Paul Smith  <psmith@gnu.org>
+
+        * doc/make.texi (load Directive): Update to discuss location of
+        loaded object file.
+        (Remaking Loaded Objects): Document remaking of loaded objects.
+
+        * main.c (main): Rename READ_MAKEFILES to READ_FILES.
+        * read.c: Change READ_MAKEFILES to READ_FILES since it now
+        contains loaded object files as well.
+        (read_all_makefiles): Ditto.
+        (eval_makefile): Ditto.
+        (eval): Add any loaded file to the READ_FILES list, so that it
+        will be considered for re-build.
+
+        * load.c (load_file): Return the simple filename (no symbol) in
+        the LDNAME argument (now a const char **).
+        This filename should no longer have "./" prepended: modify the
+        function to always check the current directory if the name has no
+        "/", before using the normal methods.
+        * make.h: Change the load_file() prototype.
+
+        * README.git: Add a bit more documentation on Git workflow & rules.
+
+2013-01-13  Paul Smith  <psmith@gnu.org>
+
+        * main.c (main): Restore all make flags after re-exec is complete.
+        Fixes Savannah bug #38051.
+
+2013-01-12  Paul Smith  <psmith@gnu.org>
+
+        Convert CVS archive to Git.
+
+        * configure.in: Rename to configure.ac.
+        * README.cvs: Rename to README.git and rework for Git.
+        * maintMakefile: Use git clean for cleanup.
+        * ChangeLog: Use new Git repository URL.
+        * ChangeLog.2: Ditto.
+        * Makefile.am: Change documentation for Git
+        * Makefile.DOS.template: Ditto.
+        * README.template: Ditto.
+        * build_w32.bat: Ditto.
+        * prepare_w32.bat: Ditto.
+        * .cvsignore: Rename to .gitignore, and change to Git format.
+
+2012-12-08  Eli Zaretskii  <eliz@gnu.org>
+
+        * job.c (create_batch_file): Fix last change: always increment the
+        counter of batch files before trying to use it.
+
+2012-12-07  Eli Zaretskii  <eliz@gnu.org>
+
+        * job.c (construct_command_argv_internal): Remove " from
+        sh_chars_dos[].  Ignore an escaped backslash inside a string
+        quoted with "..".  This lifts the 4KB or 8KB command-line length
+        limitation imposed by the Windows shells when a command uses quoted
+        strings, because we now don't call the shell in that case.
+
+        * job.c (create_batch_file): Declare the counter of batch files
+        static, to avoid having 2 jobs using the same file name and
+        stepping on each other's toes.  When all 64K names are used up,
+        make one more loop looking for slots that became vacant.  This
+        avoids leaving behind temporary batch files in the temporary
+        directory, which happens frequently on a fast machine when using
+        parallel builds.
+        (reap_children): Add debug message for when removal of a temporary
+        batch file fails.
+
+2012-10-29  Paul Smith  <psmith@gnu.org>
+
+        New feature: "load" directive for dynamically-loaded objects.
+
+        * NEWS: Document new "load" directive.
+        * doc/make.texi (Extending make): New chapter on extensions to make.
+        * configure.in: Check for dlopen/dlsym/dlerror and -ldl.
+        * Makefile.am (make_SOURCES): Add new file load.c.
+        * make.h: Prototype for load_file().
+        * main.c (main): Add "load" to .FEATURES if it's available.
+        * read.c (eval): Parse "load" and "-load" directives.
+
+2012-09-29  Paul Smith  <psmith@gnu.org>
+
+        * configure.in: Require a new version of gettext (1.18.1).
+        Fixes Savannah bug #37307.
+
+2012-09-09  Paul Smith  <psmith@gnu.org>
+
+        * configure.in (bsd_signal): Define _GNU_SOURCE, a la make.h.
+        Fixes Savannah bug #32247.
+
+        * remake.c (update_file_1): Force intermediate files to be
+        considered, not pruned, if their non-intermediate parent needs to
+        be remade.  Fixes Savannah bug #30653.
+
+        * job.c (construct_command_argv_internal): Keep the command line
+        on the heap for very long lines.  Fixes Savannah bug #36451.
+
+        * function.c (func_realpath): BSD realpath(3) doesn't fail if the
+        file does not exist: use stat.  Fixes Savannah bug #35919.
+
+        * file.c (expand_deps): Duplicate the current variable buffer, not
+        the old pointer.  Fixes Savannah bug #36925.
+
+        * read.c (eval): If we detect an initial UTF-8 BOM, skip it.
+        Fixes Savannah bug #36529.
+        (record_target_var): Remove unused variable "fname".
+        (eval): Use the correct pointer when adding to the variable buffer.
+        Fixes Savannah bug #36106.
+
+2012-09-09  Eli Zaretskii  <eliz@gnu.org>
+
+        * read.c (unescape_char): Fix a thinko in the last change.
+
+2012-09-09  Paul Smith  <psmith@gnu.org>
+
+        * default.c (default_variables): Use a correct default LIBPPATERNS
+        for MacOS.  Fixes Savannah bug #37197.
+
+        * read.c (record_files): Reset the default macro values if .POSIX
+        is set.  Fixes Savannah bug #37069.
+        (parse_file_seq): Break out of an infinite loop if we're not
+        making progress when parsing archive references.
+
+2012-09-01  Eli Zaretskii  <eliz@gnu.org>
+
+        * README.W32.template: Update for job-server and Guile support.
+
+        * read.c (unescape_char): Advance 'p' after copying the unescaped
+        characters.  Otherwise the backslashes are incorrectly erased from
+        the original string.
+
+2012-03-05  Paul Smith  <psmith@gnu.org>
+
+        Update copyright notices to use year ranges, as allowed by
+        clarifications in the GNU Maintainer's Manual.
+
+2012-03-04  Paul Smith  <psmith@gnu.org>
+
+        * read.c (unescape_char): New function to remove escapes from a char.
+        (record_files): Call it on the dependency string to unescape ":".
+        Fixes Savannah bug #12126 and bug #16545.
+
+        * make.h (CSTRLEN): Determine the length of a constant string.
+        * main.c: Use the new macro.
+        * read.c: Ditto.
+        * variable.h: Ditto.
+        * function.c: Simplify checks for function alternatives.
+
+        * expand.c (variable_append): If the current set is local and the
+        next one is not a parent, then treat the next set as
+        local as well.  Fixes Savannah bug #35468.
+
+2012-03-03  Paul Smith  <psmith@gnu.org>
+
+        * acinclude.m4 (AC_STRUCT_ST_MTIM_NSEC): Add support for AIX 5.2+
+        nanosecond timestamps.  Fixes Savannah bug #32485.
+
+        Convert uses of `foo' for quoting to 'foo' to reflect changes in
+        the GNU Coding Standards.  Fixes Savannah bug #34530.
+
+        * job.c (construct_command_argv_internal): In oneshell we need to
+        break the SHELLFLAGS up for argv.  Fixes Savannah bug #35397.
+
+        * function.c (func_filter_filterout): Recompute the length of each
+        filter word in case it was compressed due to escape chars.  Don't
+        reset the string as it's freed.  Fixes Savannah bug #35410.
+
+        * misc.c (collapse_continuations): Only use POSIX-style
+        backslash/newline handling if the .POSIX target is set.
+        Addresses Savannah bug #16670 without backward-incompatibility.
+        * NEWS: Document behavior change.
+        * doc/make.texi (Splitting Lines): New section describing how to
+        use backslash/newline to split long lines.
+
+2012-02-26  Paul Smith  <psmith@gnu.org>
+
+        * implicit.c (pattern_search): Check the stem length to avoid
+        stack overflows in stem_str.  Fixes Savannah bug #35525.
+
+2012-02-03  Eli Zaretskii  <eliz@gnu.org>
+
+        * w32/subproc/sub_proc.c (proc_stdin_thread, proc_stdout_thread)
+        (proc_stderr_thread, process_pipe_io): Ifdef away unused
+        functions.
+
+        * w32/subproc/w32err.c (map_windows32_error_to_string) [_MSC_VER]:
+        Don't use TLS storage for szMessageBuffer.  Ifdef away special
+        code for handling Winsock error codes.  Make the function return a
+        `const char *'.  Suggested by Ozkan Sezer.  Fixes Savannah bug #34832.
+
+2012-01-29  Paul Smith  <psmith@gnu.org>
+
+        * gmk-default.scm (to-string-maybe): Variables map to empty strings.
+        In Guile 2.0, (define ...) results in a variable object so make
+        sure that maps to an empty string in make.
+
+        * variable.c (parse_variable_definition): New POSIX assignment ::=
+        Take a struct variable to return more information after parsing.
+        (assign_variable_definition): New parse_variable_definition() call.
+        * variable.h: New declaration of parse_variable_definition().
+        * read.c (do_define): New parse_variable_definition() call.
+        (parse_var_assignment): Ditto.
+        (get_next_mword): Parse ::= as a variable assignment.
+        * doc/make.texi (Flavors): Describe the new ::= syntax.
+        * NEWS: Mention the ::= operator.
+
+        * variable.h (struct variable): Rearrange elts to reduce struct size.
+
+        * function.c (func_file): Create a new function, $(file ...)
+        * doc/make.texi (File Function): Document the $(file ..) function.
+        * NEWS: Announce it.
+
+        * gmk-default.scm (to-string-maybe): Use a more portable way to
+        test for unprintable characters.
+        * configure.in [GUILE]: Guile 1.6 doesn't have pkg-config
+        * build_w32.bat: Ditto.
+
+2012-01-28  Eli Zaretskii  <eliz@gnu.org>
+
+        * config.h.W32.template: Update from config.h.in.
+
+        Support a Windows build with Guile.
+
+        * README.W32.template: Update with instructions for building with
+        Guile.
+
+        * build_w32.bat: Support building with Guile.
+
+        * make.h [HAVE_STDINT_H]: Include stdint.h.
+
+        * main.c (main, clean_jobserver): Move declarations of variables
+        not used in the WINDOWS32 build to the #else branch, to avoid
+        compiler warnings.
+
+        Fix failures on MS-Windows when Make's standard handles are invalid.
+        This can happen when Make is invoked from a GUI application.
+
+        * w32/subproc/sub_proc.c (process_init_fd): Don't dereference
+        pproc if it is a NULL pointer.
+        (process_begin, process_cleanup): Don't try to close pipe handles
+        whose value is INVALID_HANDLE_VALUE.
+        (process_easy): Initialize hIn, hOut, and hErr to
+        INVALID_HANDLE_VALUE.  If DuplicateHandle fails with
+        ERROR_INVALID_HANDLE, duplicate a handle for the null device
+        instead of STD_INPUT_HANDLE, STD_OUTPUT_HANDLE or
+        STD_ERROR_HANDLE.  Don't try to close pipe handles whose value is
+        INVALID_HANDLE_VALUE.
+
+        * function.c (windows32_openpipe): Initialize hIn and hErr to
+        INVALID_HANDLE_VALUE.  If DuplicateHandle fails with
+        ERROR_INVALID_HANDLE, duplicate a handle for the null device
+        instead of STD_INPUT_HANDLE or STD_ERROR_HANDLE.  Fix indentation.
+        Don't try to close handles whose value is INVALID_HANDLE_VALUE.
+
+2012-01-25  Eli Zaretskii  <eliz@gnu.org>
+
+        * function.c (define_new_function): Fix format strings in calls to
+        `fatal'.
+
+2012-01-17  Paul Smith  <psmith@gnu.org>
+
+        * guile.c (func_guile): Handle NULL returns from Guile.
+
+2012-01-16  Paul Smith  <psmith@gnu.org>
+
+        * make.h (PATH_SEPARATOR_CHAR): Allow resetting for crosscompiling
+        for Windows.  Patch by Chris Sutcliffe <ir0nh34d@gmail.com>
+        Fixes Savannah bug #34818.
+
+2012-01-15  Paul Smith  <psmith@gnu.org>
+
+        * variable.h: Prototype an interface for defining new make functions.
+        * function.c (define_new_function): Define it.
+        (func_guile): Remove the "guile" function.
+        (function_table_init): Ditto.
+        * guile.c (func_guile): Add the "guile" function here.
+        (setup_guile): Call define_new_function() to define it.
+        (guile_eval_string): Obsolete.
+
+        * all: Update copyright notices.
+
+2012-01-12  Paul Smith  <psmith@gnu.org>
+
+        Support GNU Guile as an embedded extension language for GNU make.
+
+        * NEWS: Note the new Guile capability.
+        * Makefile.am (EXTRA_DIST, make_SOURCES): Add new guile source files.
+        (AM_CFLAGS): Add Guile compiler flags.
+        (guile): Add a rule for converting default SCM into a C header.
+        * configure.in: Add support for --with-guile.
+        Also, convert the entire file to properly escaped autoconf m4, and
+        utilize newer features such as AS_IF() and AS_CASE().
+        * doc/make.texi (Guile Function): Document the GNU guile integration.
+        * make.h (guile_eval_string, guile_boot): Prototypes for Guile.
+        * main.c (main): Run guile_boot() to handle main().
+        (real_main): All the previous content of main() is here.
+        (real_main): Add "guile" to the .FEATURES variable.
+        * function.c (func_guile): Call Guile.
+        * guile.c: New file implementing GNU make integration with GNU Guile.
+        * gmk-default.scm: The integration of GNU make with Guile uses
+        Guile itself for much of the parsing and conversion of return
+        types, etc.  This implementation is embedded into GNU make.
+        * config.h-vms.template: Disable Guile support.
+        * config.h.W32.template: Ditto.
+        * configh.dos.template: Ditto.
+        * config.ami.template: Ditto.
+        * makefile.vms: Add new Guile files.
+        * Makefile.DOS.template: Ditto.
+        * Makefile.ami: Ditto.
+        * NMakefile.template: Ditto.
+        * SMakefile.template: Ditto.
+        * build_w32.bat: Ditto.
+        * dosbuild.bat: Ditto.
+        * make_msvc_net2001.vcproj: Ditto.
+
+2011-11-15  Paul Smith  <psmith@gnu.org>
+
+        * main.c (main): Use %ld when printing DWORD values.
+        * job.c (new_job): Ditto.
+        * w32/include/sub_proc.h: Use const.
+        * w32/subproc/sub_proc.c (open_jobserver_semaphore): Use const.
+        Fixes Savannah bug #34830.  Changes suggested by Ozkan Sezer.
+
+        * configure.in (MAKE_JOBSERVER): Enable jobserver on W32 systems.
+        * config.h.W32.template (MAKE_JOBSERVER): Ditto.
+
+2011-11-14  Paul Smith  <psmith@gnu.org>
+
+        * read.c (eval): parse_file_seq() might shorten the string due to
+        backslash removal.  Start parsing again at the colon.
+        Fixes Savannah bug #33399.
+
+2011-11-13  Paul Smith  <psmith@gnu.org>
+
+        * file.c (file_timestamp_cons): Match up data types to avoid warnings.
+        * filedef.h: Ditto.
+        * misc.c (concat): Ditto.
+        * read.c (eval): Assign value to avoid warnings.
+        * function.c (func_shell_base): Use fork() instead of vfork() to
+        avoid warnings.
+        * make.h (INTEGER_TYPE_SIGNED): Use <=0 to avoid warnings.
+        Fixes Savannah bug #34608.
+
+        * job.c (construct_command_argv): Remove _p.
+        (construct_command_argv_internal): Remove _ptr.
+        Fixes Savannah bug #32567.
+
+        * main.c (clean_jobserver): Don't write the free token to the pipe.
+        Change suggested by Tim Newsome <tnewsome@aristanetworks.com>
+
+        * acinclude.m4 (AC_STRUCT_ST_MTIM_NSEC): Add support for Darwin.
+        * filedef.h (FILE_TIMESTAMP_STAT_MODTIME): Ditto.
+        Patch provided by Troy Runkel <Troy.Runkel@mathworks.com>
+
+2011-10-11  Troy Runkel  <Troy.Runkel@mathworks.com>
+
+        * config.h.W32: Enable job server support for Windows.
+        * main.c [WINDOWS32]: Include sub_proc.h
+        (main): Create a named semaphore to implement the job server.
+        (clean_jobserver): Free the job server semaphore when make is finished.
+        * job.c [WINDOWS32]: Define WAIT_NOHANG
+        (reap_children): Support non-blocking wait for child processes.
+        (free_child): Release job server semaphore when child process finished.
+        (job_noop): Don't define function on Windows.
+        (set_child_handler_action_flags): Don't define function on Windows.
+        (new_job): Wait for job server semaphore or child process termination.
+        (exec_command): Pass new parameters to process_wait_for_any.
+        * w32/include/sub_proc.h [WINDOWS32]: New/updated EXTERN_DECL entries.
+        * w32/subproc/sub_proc.c [WINDOWS32]: Added job server implementation.
+        (open_jobserver_semaphore): Open existing job server semaphore by name.
+        (create_jobserver_semaphore): Create new job server named semaphore.
+        (free_jobserver_semaphore): Close existing job server semaphore.
+        (acquire_jobserver_semaphore): Decrement job server semaphore count.
+        (release_jobserver_semaphore): Increment job server semaphore count.
+        (has_jobserver_semaphore): Returns whether job server semaphore exists.
+        (get_jobserver_semaphore_name): Returns name of job server semaphore.
+        (wait_for_semaphore_or_child_process): Wait for either the job server
+        semaphore to become signalled or a child process to terminate.
+        (process_wait_for_any_private): Support for non-blocking wait for child.
+        (process_wait_for_any): Added support for non-blocking wait for child.
+        (process_file_io): Pass new parameters to process_wait_for_any_private.
+
+2011-09-18  Paul Smith  <psmith@gnu.org>
+
+        * main.c (main): If we're re-exec'ing and we're the master make,
+        then restore the job_slots value so it goes back into MAKEFLAGS
+        properly.  See Savannah bug #33873.
+
+        * remake.c (library_search): STD_DIRS is computed when other
+        static vars like buflen etc. are computed, so it must be static
+        as well.  See Savannah bug #32511.
+
+2011-09-16  Paul Smith  <psmith@gnu.org>
+
+        * maintMakefile (do-po-update): Apparently we have to avoid
+        certificate checks on the http://translationproject.org site now.
+
+2011-09-12  Paul Smith  <psmith@gnu.org>
+
+        * read.c (eval): Ensure exported variables are defined in the
+        global scope.  Fixes Savannah bug #32498.
+
+2011-09-11  Paul Smith  <psmith@gnu.org>
+
+        * Makefile.am (dist-hook): Remove w32/Makefile and .deps/ from the
+        dist file.  Fixes Savannah bug #31489.
+
+        * doc/make.texi (Complex Makefile): Add a hint about using
+        #!/usr/bin/make (for Savannah support request #106459)
+
+2011-09-02  Paul Smith  <psmith@gnu.org>
+
+        * remake.c (touch_file): If we have both -n and -t, -n takes
+        precedence.  Patch from Michael Witten <mfwitten@gmail.com>
+
+2011-08-29  Paul Smith  <psmith@gnu.org>
+
+        * expand.c (variable_expand_string): Always allocate a new buffer
+        for a string we're expanding.  The string we're working on can get
+        freed while we work on it (for example if it's the value of a
+        variable which modifies itself using an eval operation).
+        See Savannah patch #7534 for the original report by Lubomir Rintel.
+
+2011-06-12  Paul Smith  <psmith@gnu.org>
+
+        * read.c (parse_file_seq): Move the check for empty members out of
+        the loop so we can go to the next member properly.
+        Another fix for Savannah bug #30612.
+
+        * config.h-vms.template: Newer versions of VMS have strncasecmp()
+        Patch provided by: Hartmut Becker <becker.ismaning@freenet.de>
+
+2011-05-07  Paul Smith  <psmith@gnu.org>
+
+        * expand.c (variable_append): Add a LOCAL argument to track
+        whether this is the first invocation or not.  If it's not and
+        private_var is set, then skip this variable and try the next one.
+        Fixes Savannah bug #32872.
+
+        * read.c (parse_file_seq): Ensure existence checks use glob().
+
+2011-05-07  Eli Zaretskii  <eliz@gnu.org>
+
+        * job.c (construct_command_argv_internal): Don't assume shellflags
+        is always non-NULL.  Escape-protect characters special to the
+        shell when copying the value of SHELL into new_line.  Fixes
+        Savannah bug #23922.
+
+2011-05-02  Paul Smith  <psmith@gnu.org>
+
+        * doc/make.texi (Special Variables): Add documentation for the new
+        words in .FEATURES.  Fixes Savannah bug #32058.
+        (Flavor Function): Rewrite the section on the flavor function.
+        Fixes Savannah bug #31582.
+
+        * function.c (func_sort): Use the same algorithm to count the
+        number of words we will get after the split, as we use to split.
+        Based on a patch from Matthias Hopf.  Fixes Savannah bug #33125.
+
+        * make.h: Make global variable stack_limit extern.
+        Fixes Savannah bug #32753.
+
+2011-05-01  Paul Smith  <psmith@gnu.org>
+
+        * read.c (parse_file_seq): Don't try to invoke glob() unless there
+        are potential wildcard characters in the filename.  Performance
+        enhancement suggested by Michael Meeks <michael.meeks@novell.com>
+
+2011-04-29 Boris Kolpackov  <boris@codesynthesis.com>
+
+        * read.c (eval_makefile): Delay caching of the file name until after
+        all the expansions and searches.
+
+2011-04-17  David A. Wheeler  <dwheeler@dwheeler.com>
+
+        * doc/make.texi (Reading Makefiles): Document "!=".
+        (Setting): Ditto.
+        (Features): Ditto.
+        * variable.h (enum variable_flavor): New type "f_shell".
+        * variable.c (shell_result): Send a string to the shell and store
+        the output.
+        (do_variable_definition): Handle f_shell variables: expand the
+        value, then send it to the shell and store the result.
+        (parse_variable_definition): Parse "!=" shell assignments.
+        * read.c (get_next_mword): Treat "!=" as a varassign word.
+        * function.c (fold_newlines): If trim_newlines is set remove all
+        trailing newlines; otherwise remove only the last newline.
+        (func_shell_base): Move the guts of the shell function here.
+        (func_shell): Call func_shell_base().
+
+2011-02-21  Paul Smith  <psmith@gnu.org>
+
+        * strcache.c (various): Increase performance based on comments
+        from Ralf Wildenhues <Ralf.Wildenhues@gmx.de>.  Stop looking for
+        a buffer when we find the first one that fits, not the best fit.
+        If there is not enough free space in a buffer move it to a
+        separate list so we don't have to walk it again.
+        * make.h (NDEBUG): Turn off asserts unless maintainer mode is set.
+        (strcache_add_len, strcache_setbufsize): Use unsigned length/size.
+        * maintMakefile (AM_CPPFLAGS): Enable MAKE_MAINTAINER_MODE.
+
+        * remake.c (complain): Move translation lookups closer to use.
+
+2011-02-13  Paul Smith  <psmith@gnu.org>
+
+        * doc/make.texi: Clean up references to "static" variables and
+        semicolon errors.  Patch from Michael Witten <mfwitten@gmail.com>.
+
+2010-12-27  Paul Smith  <psmith@gnu.org>
+
+        * make.1: Update the header/footer info in the man page.
+
+2010-11-28  Paul Smith  <psmith@gnu.org>
+
+        * read.c (record_target_var): Don't reset v if it's the same as
+        the global version.  Fixes Savannah bug #31743.
+
+2010-11-06  Paul Smith  <psmith@gnu.org>
+
+        * variable.c (print_auto_variable): Print auto variables; ignore others.
+        (print_noauto_variable): Print non-auto variables; ignore others.
+        (print_variable_set): Allow the caller to select which type to print.
+        (print_target_variables): Show all the non-auto variables for a target.
+
+        * default.c (install_default_suffix_rules): Initialize recipe_prefix.
+        * rule.c (install_pattern_rule): Ditto.
+        * read.c (record_files): Pass in the current recipe prefix.  Remember
+        it in the struct command for these targets.
+        (eval): Remember the value of RECIPEPREFIX when we start parsing.
+        Do not remove recipe prefixes from the recipe here: we'll do it later.
+        * job.c (start_job_command): Remove recipe prefix characters early,
+        before we print the output or chop it up.
+        * file.c (print_file): If recipe_prefix is not standard, reset it
+        in -p output.  Assign target variables in -p output as well.
+
+        * commands.c (chop_commands): Max command lines is USHRT_MAX.
+        Set any_recurse as a bitfield.
+        * make.h (USHRT_MAX): Define if not set.
+
+2010-10-27  Paul Smith  <psmith@gnu.org>
+
+        * commands.h (struct commands): Rearrange to make better use of
+        memory.  Add new recipe_prefix value.
+
+2010-10-26  Paul Smith  <psmith@gnu.org>
+
+        * doc/make.texi (Setting): Document the treatment of
+        backslash-newline in variable values.
+        * misc.c (collapse_continuations): Do not collapse multiple
+        backslash-newlines into a single space.  Fixes Savannah bug #16670.
+
+2010-08-29  Paul Smith  <psmith@gnu.org>
+
+        * doc/make.texi (Implicit Variables): Document LDLIBS and LOADLIBES.
+        Fixes Savannah bug #30807.
+        (Instead of Execution): Mention that included makefiles are still
+        rebuilt even with -n.  Fixes Savannah bug #30762.
+
+        * configure.in: Bump to 3.82.90.
+
+        * make.h: Add trace_flag variable.
+        * main.c (switches): Add --trace option.
+        (trace_flag): Declare variable.
+        * job.c (start_job_command): Show recipe if trace_flag is set.
+        (new_job): Show trace messages if trace_flag is set.
+        * doc/make.texi (Options Summary): Document the new --trace option.
+        * make.1: Add --trace documentation.
+        * NEWS: Mention --trace.
+
+        * job.c (child_error): Show recipe filename/linenumber on error.
+        Also show "(ignored)" when appropriate even for signals/coredumps.
+        * NEWS: Mention file/linenumber change.
+
+        * main.c (main): Print version info when DB_BASIC is set.
+
+        * job.c (construct_command_argv_internal): If shellflags is not
+        set, choose an appropriate default value.  Fixes Savannah bug #30748.
+
+2010-08-27  Eli Zaretskii  <eliz@gnu.org>
+
+        * variable.c (define_automatic_variables) [__MSDOS__ || WINDOWS32]:
+        Remove trailing backslashes in $(@D), $(<D), etc., for consistency
+        with forward slashes.  Fixes Savannah bug #30795.
+
+2010-08-13  Paul Smith  <psmith@gnu.org>
+
+        * NEWS: Accidentally forgot to back out the sorted wildcard
+        enhancement in 3.82, so update NEWS.
+        Also add NEWS about the error check for explicit and pattern
+        targets in the same rule, added to 3.82.
+
+        * main.c (main): Add "oneshell" to $(.FEATURES) (forgot to add
+        this in 3.82!)
+
+        * read.c (parse_file_seq): Fix various errors parsing archives
+        with multiple objects in the parenthesis, as well as wildcards.
+        Fixes Savannah bug #30612.
+
+2010-08-10  Paul Smith  <psmith@gnu.org>
+
+        * main.c (main): Expand MAKEFLAGS before adding it to the
+        environment when re-exec'ing.  Fixes Savannah bug #30723.
+
+2010-08-07  Eli Zaretskii  <eliz@gnu.org>
+
+        * w32/subproc/build.bat: Make all 3 cl.exe compile command lines
+        use the same /I switches.  Fixes Savannah bug #30662.
+
+        * function.c (func_shell) [WINDOWS32]: Reset just_print_flag
+        around the call to construct_command_argv, so that a temporary
+        batch file _is_ created when needed for $(shell).
+        Fixes Savannah bug #16362.
+
+2010-08-07 Juan Manuel Guerrero  <juan.guerrero@gmx.de>
+
+        * configh.dos.template (HAVE_STRNCASECMP): Define.
+
 2010-07-28  Paul Smith  <psmith@gnu.org>
 
@@ -3996 +5612 @@
 
 
-See ChangeLog.2, available in the CVS repository at:
-
-        http://savannah.gnu.org/cvs/?group=make
+See ChangeLog.2, available in the Git repository at:
+
+        http://git.savannah.gnu.org/cgit/make.git/tree/
 
 for earlier changes.
 
 
-Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free
-Software Foundation, Inc.
+Copyright (C) 2000-2013 Free Software Foundation, Inc.
 This file is part of GNU Make.